Model 420XL FNPT Cast Bronze 1 in. 175 psi BFP Vacuum Breaker

Part #W420XLG  |  Item #4238922  |  Manufacturer Part #1-420XL

$ 198.04 EACH
(Pricing is for 1 in)

Valve Size


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Product Details

  • Modular design reduces repair time and costs
  • Integral anti-freeze relief valve provides light freeze protection
  • Cast bronze body and stainless steel springs resist corrosion
  • 1-year warranty
  • ASSE® Listed 1020
  • IAPMO® Listed
  • CSA® Certified
  • Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California
  • Lead free

Lead Law Compliant



ANSI Specifications: [ANSI 372, ANSI B1.20.1]

ASSE Standards: ASSE 1020

ASTM Specifications: ASTM B-584

CSA Certified: Yes

Collection: Model 420XL

Color Finish: Bronze

Color Finish Category: Bronze Tones

End Connection 1: FNPT

End Connection 2: FNPT

End Connections: FNPT

Fitting Size 1: 1 in

Fitting Size 2: 1 in

Fitting Sizes: 1 in

Height: 7-15/16 in

IAPMO Listed: Yes

Lead Law Compliant: Yes

Length: 8-4/5 in

Material: Cast Bronze

Maximum Pressure: 175 psi

Maximum Temperature: 140

NSF Certified: Yes

NSF Specifications: NSF 372

Recommended Valve Application: Water

Temperature Rating: 140

UL Listed: No

Valve Body Material: Cast Bronze

Valve Size: 1 in

Weight: 5

Weight Capacity: 7.6

Width: 7-3/5 in